216029025

素因数分解:

$3^4\times 5^2\times {\mathrm{106681}}^1$

素因数の和:106703

約数の個数: 30

約数和(自身を含む): 400164182

約数和(自身を除く): 184135157

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 106681, 320043, 533405, 960129, 1600215, 2667025, 2880387, 4800645, 8001075, 8641161, 14401935, 24003225, 43205805, 72009675, 216029025]

約数ペア:

[(1, 216029025), (3, 72009675), (5, 43205805), (9, 24003225), (15, 14401935), (25, 8641161), (27, 8001075), (45, 4800645), (75, 2880387), (81, 2667025), (135, 1600215), (225, 960129), (405, 533405), (675, 320043), (2025, 106681)]